For some time there has been an option in iTunes that allows users to manage the iDevice accounts associated with an Apple ID that is used with iCloud. The option does not appear for all accounts that have been used with iCloud, but if you have an Apple ID associated with an iCloud account, then open iTunes and go to Store>Sign In and log in with your Apple ID. After logging in, access the Store menu again and then select the option View My Account and in the newly opened menu you will see a new entry called iTunes in the Cloud Beta.
This new entry gives you information about the number of iDevices associated with your Apple ID used with iCloud and on the right you have an option Manage Devices which allows the administration of the terminals registered on that account. Accessing the menu Manage Devices you will see which terminals are associated with that Apple ID and you have the option to revoke the authorization of those terminals. The association with that Apple ID is made when you download an application from the new Puchased section of iTunes (the section where you have previously downloaded applications) or when you use the new Automatic Downloads system with your device (the system that automatically downloads any application downloaded from iTunes on the iDevice) .
According to those presented by Apple, this menu is similar to the one for deauthorizing Apple IDs associated with a computer. You know that when you have authorized an Apple ID on a maximum of 5 computers, you cannot authorize another and this menu for iCloud shows exactly the same thing as for iDevices. From the menu, you can revoke the authorization of an iDevice on that Apple ID and you can add another one from which you can easily download the applications available in the Purchased section, but you can also make automatic downloads from iTunes.
In conclusion, the new menu allows you to delete authorizations for iDevices so that you do not end up in the position where you cannot log in with a certain account on an iDevice. Normally, the authorization expires in 90 days, but we can delete it now at any time.
